/*
 *  Licensed to the Apache Software Foundation (ASF) under one
 *  or more contributor license agreements.  See the NOTICE file
 *  distributed with this work for additional information
 *  regarding copyright ownership.  The ASF licenses this file
 *  to you under the Apache License, Version 2.0 (the
 *  "License"); you may not use this file except in compliance
 *  with the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing,
 *  software distributed under the License is distributed on an
 *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 *  KIND, either express or implied.  See the License for the
 *  specific language governing permissions and limitations
 *  under the License.
 *
 */
package server.xmpp.pingmodule;

import java.util.UUID;
import java.util.concurrent.LinkedBlockingQueue;
import java.util.concurrent.TimeUnit;

import org.apache.vysper.xmpp.addressing.Entity;
import org.apache.vysper.xmpp.protocol.NamespaceURIs;
import org.apache.vysper.xmpp.stanza.Stanza;
import org.apache.vysper.xmpp.stanza.StanzaBuilder;
import org.apache.vysper.xmpp.writer.StanzaWriter;


/**
 * @author The Apache MINA Project (dev@mina.apache.org)
 */
public class MyClient {

    private MyPingIQHandler handler;
    
    private LinkedBlockingQueue<String> pingQueue = new LinkedBlockingQueue<String>(1);
    
    public MyClient (MyPingIQHandler handler) {
        this.handler = handler;
    }

    public void ping(StanzaWriter stanzaWriter, Entity from, Entity to, int timeoutMillis, MyListener listener) {
//        handler.addPinger(this);
        
//        Stanza ping = new StanzaBuilder("iq", NamespaceURIs.JABBER_SERVER)
//            .addAttribute("from", from.getFullQualifiedName())
//            .addAttribute("to", to.getFullQualifiedName())
//            .addAttribute("type", "get")
//            .addAttribute("id", id)
//            .startInnerElement("ping", NamespaceURIs.URN_XMPP_PING).endInnerElement().build();
//        
//        stanzaWriter.write(ping);
//        
//        try {
//            if(pingQueue.poll(timeoutMillis, TimeUnit.MILLISECONDS) != null) {
//                listener.pong();
//            } else {
//                listener.timeout();
//            }
//        } catch (InterruptedException e) {
//            // ignore
//        } finally {
//            handler.removePinger(this);
//        }
//        System.out.println("Did ping: "+id);
//        
    }

    protected void pong(String id) {
//        if(this.id.equals(id)) {
//            pingQueue.add(id);
//            System.out.println("Adding pong: "+id);
//        }
    }
}
